[biophysboy]

?? I am genuinely asking ... nevermind, another person answered

[tokyobreakfast]

Your response came off a bit aggressive. I'll give you the benefit of the doubt, though.

It's been in use a really long time.

[biophysboy]

Thanks. I don't think this DoD invented the term. I was trying to verify my own impression that they use it more often in public comms.